/// <include file='doc\StyleBuilderSite.uex' path='docs/doc[@for="StyleBuilderSite.GetUIFont"]/*' />
/// <devdoc>
/// </devdoc>
public Font GetUIFont()
{
Font uiFont = null;
if (site != null)
{
try {
IUIHostLocale uiService = (IUIHostLocale)QueryService(typeof(IUIHostLocale));
_LOGFONTW lfUnicode = new _LOGFONTW();
uiService.GetDialogFont(lfUnicode);
NativeMethods.LOGFONT lfAuto = lfUnicode.ToLOGFONT_Internal();
uiFont = Font.FromLogFont(lfAuto);
}
catch (Exception e) {
Debug.Fail(e.ToString());
}
}
if (uiFont == null)
{
try {
// this is what VS returns...
uiFont = new Font("Tahoma", 11, FontStyle.Regular, GraphicsUnit.World);
}
catch {
uiFont = Control.DefaultFont;
}
}
return(uiFont);
}
/// <summary>
/// Gets the font provided by the VS environment for dialog UI.
/// </summary>
/// <returns>Dialog font, or null if it is not available.</returns>
public static Font GetDialogFont()
{
IUIHostLocale uiHostLocale = WixHelperMethods.GetServiceNoThrow <IUIHostLocale, IUIHostLocale>(WixPackage.Instance);
if (uiHostLocale != null)
{
UIDLGLOGFONT[] pLOGFONT = new UIDLGLOGFONT[1];
if (uiHostLocale.GetDialogFont(pLOGFONT) == 0)
{
return(Font.FromLogFont(pLOGFONT[0]));
}
}
return(null);
}
Font GetVSFont()
{
IUIHostLocale hostLocale = _serviceProvider.GetService(typeof(IUIHostLocale)) as IUIHostLocale;
if (hostLocale != null)
{
UIDLGLOGFONT[] dlgFont = new UIDLGLOGFONT[] { new UIDLGLOGFONT() };
hostLocale.GetDialogFont(dlgFont);
return(Font.FromLogFont(dlgFont[0]));
}
else
{
return(base.Font);
}
}
/// <summary>
/// This is used to get the current dialog font for use in property pages, etc.
/// </summary>
/// <returns>The current dialog font or a Segoe UI 9pt font if it is not available</returns>
public static Font GetDialogFont()
{
IUIHostLocale host = GetServiceFromPackage <IUIHostLocale, IUIHostLocale>(false);
if (host != null)
{
UIDLGLOGFONT[] pLOGFONT = new UIDLGLOGFONT[1];
if (host.GetDialogFont(pLOGFONT) == 0)
{
return(Font.FromLogFont(pLOGFONT[0]));
}
}
return(new Font("Segoe UI", 9.0f));
}
/// <summary>
/// Gets the font provided by the VS environment for dialog UI.
/// </summary>
/// <returns>Dialog font, or null if it is not available.</returns>
public static Font GetDialogFont()
{
IUIHostLocale uiHostLocale = XHelperMethods.GetServiceNoThrow <IUIHostLocale, IUIHostLocale>(AsyncProjectPackage.Instance);
ThreadHelper.ThrowIfNotOnUIThread();
if (uiHostLocale != null)
{
UIDLGLOGFONT[] pLOGFONT = new UIDLGLOGFONT[1];
if (uiHostLocale.GetDialogFont(pLOGFONT) == 0)
{
return(Font.FromLogFont(pLOGFONT[0]));
}
}
return(null);
}
/// <summary>
/// Returns the current VS font from the provider
/// </summary>
/// <param name="provider">An IServiceProvider that contains IUIHostLocale</param>
/// <returns>The current VS font</returns>
internal static Font GetVsFont(IServiceProvider provider)
{
if (provider != null)
{
IUIHostLocale service = (IUIHostLocale)provider.GetService(typeof(IUIHostLocale));
UIDLGLOGFONT[] dlgFont = new UIDLGLOGFONT[1];
if (service != null && 0 == service.GetDialogFont(dlgFont))
{
try
{
return(Font.FromLogFont(dlgFont[0]));
}
catch (ArgumentException)
{
// This can happen if a non-TrueType font is set as the system Icon font.
// Eat the exception and use the system dialog font.
}
}
}
return(SystemFonts.DialogFont);
}
internal static Font GetFontFromShell(IUIHostLocale locale)
{
_LOGFONTW font = new _LOGFONTW();
locale.GetDialogFont(font);
NativeMethods.LOGFONT lfAuto = font.ToLOGFONT_Internal();
Font shellFont = null;
if (lfAuto != null)
{
try {
shellFont = Font.FromLogFont(lfAuto);
}
catch (ArgumentException) {
}
}
if (shellFont == null)
{
shellFont = Control.DefaultFont;
}
return(shellFont);
}